2515899C1 | Genuine Kalmar Ottawa® DEF Sensor Head
2515899C1 | Genuine Kalmar Ottawa® DEF Sensor Head is backordered and will ship as soon as it is back in stock.
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Return Within 30 Days
                      
                    
                  
                  Return Within 30 Days
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                  Shipping Terms
- Enjoy free shipping on orders over $100.
 - Orders placed before 6:30 PM (EST) are shipped the same day.
 
Description:
A DEF (Diesel Exhaust Fluid) Sensor Head Assembly 2515899C1 is a critical emissions control component in modern diesel engines equipped with Selective Catalytic Reduction (SCR) systems. It monitors and manages various aspects of the DEF tank and fluid, ensuring that the vehicle meets emissions regulations by properly injecting DEF into the exhaust stream.
Part Number: 2515899C1
Condition: New
Manufacture/Brand: Kalmar Ottawa
Specifications For 2515899C1:
| DEF Header Height (IN): 11
 DEF Return Fitting Dia. (IN): 5/16 SAE J2044 
Coolant Outlet Fitting Dia. (IN): 5/8 Hose Bead 
Tank Interface: 4.05 Dia. Bore Seal 
Electrical Connector: Deutsch DT4 (STD) 
Sensor Type: Digital (canbus) 
DEF Suction Fitting Dia. (IN): 3/8 SAE J2044 
Coolant Inlet Fitting Dia. (IN): 5/8 Hose Bead 
In-Tank Filter: 40µ 
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Fits 2515899C1 For various diesel engines, including those from Caterpillar (CAT) and Perkins
Purpose of using 2515899C1:
| Function | Purpose | 
|---|---|
| Level Sensor | Detects how much DEF is in the tank | 
| Quality Sensor | Measures DEF concentration (should be 32.5% urea / 67.5% deionized water) | 
| Temperature Sensor | Monitors DEF temperature to prevent freezing or overheating | 
| Heater | Warms DEF in cold weather so it can flow to the injector | 
| Filter | Prevents debris from entering the DEF injection system | 
| Electronic Interface | Communicates with the Engine Control Module (ECM) via CAN bus | 
Signs of a Bad DEF Sensor Head 2515899C1
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About the Manufacturer – Kalmar Ottawa:
Kalmar Ottawa is a leading manufacturer of terminal tractors (also known as yard trucks or spotter trucks), widely used in distribution centers, ports, rail terminals, and industrial facilities. Based in Ottawa, Kansas, the company is known for producing durable, efficient, and operator-friendly vehicles designed for moving trailers quickly and safely within confined yards. As a part of the global Kalmar brand, Kalmar Ottawa combines American-built reliability with advanced automation and emissions-compliant diesel or electric drivetrains.
            
      
      
      
      
      
      